Egypt's drone deployment to border raises stakes in Sudan's civil war
(Refiles to correct spelling of Janes in 22nd paragraph)
By Alexander Dziadosz, Marine Delrue and Maria Paula Laguna
CAIRO, Feb 2 (Reuters) - The deployment of a powerful model of Turkish combat drone to a remote airstrip on Egypt’s southwestern border signals a sharp escalation in Sudan’s civil war, suggesting one of its largest neighbours is being drawn deeper into the fray, more than a dozen officials and regional experts say.